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| author | Ivan T. Ivanov <iivanov@mm-sol.com> | 2014-05-04 01:24:40 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-23 02:36:44 (GMT) |
| commit | a33d8ce729f670e1618eb3faa76246b61128008e (patch) | |
| tree | a50dc4ddd60fc710fd1b8bf9496ee80716559402 /Documentation | |
| parent | 33f92a8a926761bfe23d740851d218c0c4eb6463 (diff) | |
| download | linux-a33d8ce729f670e1618eb3faa76246b61128008e.tar.xz | |
usb: chipidea: msm: Add device tree binding information
Document device tree binding information as required by
the Qualcomm USB controller.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt new file mode 100644 index 0000000..f2899b5 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ci-hdrc-qcom.txt @@ -0,0 +1,17 @@ +Qualcomm CI13xxx (Chipidea) USB controllers + +Required properties: +- compatible: should contain "qcom,ci-hdrc" +- reg: offset and length of the register set in the memory map +- interrupts: interrupt-specifier for the controller interrupt. +- usb-phy: phandle for the PHY device +- dr_mode: Should be "peripheral" + +Examples: + gadget@f9a55000 { + compatible = "qcom,ci-hdrc"; + reg = <0xf9a55000 0x400>; + dr_mode = "peripheral"; + interrupts = <0 134 0>; + usb-phy = <&usbphy0>; + }; |